Base | Representation |
---|---|
bin | 1011011001010… |
… | …0000011110000 |
3 | 10022221002210201 |
4 | 2312110003300 |
5 | 44213323433 |
6 | 4424204544 |
7 | 1120141231 |
oct | 266240360 |
9 | 108832721 |
10 | 47792368 |
11 | 24a83128 |
12 | 14009754 |
13 | 9b94610 |
14 | 64c1088 |
15 | 42e0a7d |
hex | 2d940f0 |
47792368 has 20 divisors (see below), whose sum is σ = 99721048. Its totient is φ = 22057920.
The previous prime is 47792363. The next prime is 47792369. The reversal of 47792368 is 86329774.
It is a super-2 number, since 2×477923682 = 4568220878094848, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47792363) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114678 + ... + 115093.
Almost surely, 247792368 is an apocalyptic number.
It is an amenable number.
47792368 is an abundant number, since it is smaller than the sum of its proper divisors (51928680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47792368 is a wasteful number, since it uses less digits than its factorization.
47792368 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 229792 (or 229786 counting only the distinct ones).
The product of its digits is 508032, while the sum is 46.
The square root of 47792368 is about 6913.2024417053. The cubic root of 47792368 is about 362.8993439723.
The spelling of 47792368 in words is "forty-seven million, seven hundred ninety-two thousand, three hundred sixty-eight".
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